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Vintage SCHEAFFER'S Purdue University Boilermakers Mechanical Pencil
Product Details
This is a vintage Schaeffer's mechanical pencil with a Purdue University Boilermakers design. It features a continuous twist mechanism, 0.5 mm lead size, 2H lead grade, and is made of celluloid. The pencil has an auto-feed mechanism for ease of use. It was manufactured in the United States and is a collectible item.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.





